One station. More ways to train. The PRx Build Limitless® Half Rack Functional Trainer combines a freestanding half rack with a dual-stack cable system, giving you barbell training and functional training in one versatile setup. Featuring two 250 lb. weight stacks, adjustable cable trolleys, and a 2:1 pulley ratio, it’s available in multiple colors and three height options.
PRx Build Limitless Half Rack Functional Trainer
Build Your Gym Without Limits
Bring the versatility of a half rack and functional trainer together with the PRx Build Limitless® Half Rack Functional Trainer.
The integrated half rack provides a dedicated space for barbell exercises, while the dual 250 lb. selectorized weight stacks make it easy to move between cable rows, flyes, presses, curls, and other functional movements.
Adjustable cable trolleys allow you to change your exercise position, and aluminum pulley wheels provide smooth, controlled movement throughout your workout.
Choose your preferred frame color and height to build a training station that fits your space and goals.
- Half rack and functional trainer in one: Combine barbell and cable training in a single station.
- Dual 250 lb. weight stacks: Adjust cable resistance quickly using selector pins.
- 2:1 pulley ratio: Enjoy controlled resistance and extended cable travel.
- Adjustable cable trolleys: Set your cable height for a wide variety of exercises.
- Aluminum pulley wheels: Designed for smooth cable movement.
- Multiple configuration options: Choose from available frame colors and three rack heights.
- Expandable training system: Add compatible PRx accessories to expand your exercise options.
Home gyms, garage gyms, personal training studios, strength and conditioning facilities, and commercial fitness spaces looking to combine barbell and cable training in one station.
Dual 250 lb. Weight Stacks
Two independent selectorized weight stacks support unilateral and bilateral cable exercises without requiring weight plates for the cable system.
Adjustable Cable Trolleys
Knurled handles and T-handle pop-pins allow you to reposition the cable trolleys along the uprights to accommodate different movements.
2:1 Pulley Ratio
The cable system uses a 2:1 pulley ratio, providing a combination of resistance and cable travel suitable for a wide range of exercises.
Aluminum Pulley Wheels
The system features 2" and 4" aluminum pulley wheels for smooth, controlled cable movement.
Integrated Half Rack
The half rack provides a dedicated station for compatible barbell exercises. J-cups are included.
Multiple Color and Height Options
Choose from the available frame colors and three rack heights to configure your training space.
Compatible PRx Accessories
Expand your setup with compatible accessories, including the PRx Axis Pad® and Leg Curl/Extension attachment. Accessories are sold separately unless specifically included in your selected configuration.
Freestanding Design & Stability Options
The Build Limitless® Half Rack Functional Trainer is a freestanding unit, not a wall-mounted machine.
For additional stability, PRx offers optional Build Limitless® Angled Feet, which attach to the rack’s uprights.
PRx highly recommends adding the Angled Feet if you plan to use spotter arms during squats or bench presses. PRx also states in its Angled Feet installation guidance that it recommends securing Build Limitless racks to the floor. Confirm the appropriate installation arrangement for your space and intended use before training.
Specification Details Brand PRx Performance Product Build Limitless® Half Rack Functional Trainer Product Type Freestanding half rack and selectorized functional trainer Frame Colors Multiple options; select your preferred color Rack Height Options 81", 89", 95" Overall Height 83", 91", 97", respectively Overall Width 57" Overall Depth 34" Weight Stacks Two 250 lb. stacks Pulley Ratio 2:1 Cable Travel 92.5" Trolley Spacing 45" Pulley Wheels Aluminum Pulley Wheel Sizes 2" and 4" Cable Thickness 4.8 mm, including rubber coating J-Cups Included Build Limitless® Angled Feet Optional; sold separately Shipping charges and delivery timelines depend on product availability, your selected configuration, and the delivery destination. Applicable freight and delivery details will be confirmed during order processing.
The Build Limitless® Half Rack Functional Trainer includes the integrated half rack, dual 250 lb. weight stacks, and J-cups.
Barbells, weight plates, benches, spotter arms, Build Limitless® Angled Feet, and other accessories not specifically identified as included are sold separately.
Important Installation & Stability Information
This is a freestanding functional trainer—not a wall-mounted unit.
PRx offers optional Build Limitless® Angled Feet for additional stability and highly recommends them if you plan to use spotter arms during squats or bench presses.
PRx also recommends securing Build Limitless racks to the floor in its Angled Feet product guidance. Because the appropriate installation arrangement may depend on your floor surface, configuration, and intended exercises, confirm your setup requirements before installation.
Need help planning your gym? Gym Crash Depot can assist with equipment layout, compatible accessories, delivery, and installation coordination.
Your PRx Build Limitless® Half Rack Functional Trainer is subject to the applicable PRx Performance warranty terms.
Warranty coverage may vary by component and may be subject to installation and use requirements. For warranty assistance, contact Gym Crash Depot with your order information, a description of the issue, and any relevant photos. We’ll help coordinate the next steps.
Specific warranty periods and exclusions should be confirmed against the warranty terms applicable to your purchase.
Is the Build Limitless® Half Rack Functional Trainer wall-mounted?
No. This is a freestanding half rack with an integrated functional trainer cable system. It is a different product from PRx’s wall-mounted functional trainer.
Does this functional trainer need to be anchored to the floor?
PRx recommends securing Build Limitless racks to the floor in its Angled Feet product guidance. The Half Rack Functional Trainer’s main product page does not separately state an anchoring requirement. Confirm the appropriate installation arrangement for your configuration and intended use before training.
Should I purchase the Build Limitless® Angled Feet?
PRx highly recommends adding the optional Angled Feet if you plan to use spotter arms during squats or bench presses. They provide additional stabilization and are sold separately.
Does the cable system require weight plates?
No. The functional trainer uses two 250 lb. selectorized weight stacks. Weight plates are purchased separately for barbell training.
What colors and heights are available?
The trainer is offered in multiple frame colors and three overall heights: 83", 91", and 97". Select your preferred configuration when ordering.
Plan your setup around how you train. If squats and bench presses with spotter arms are part of your routine, add the optional Build Limitless® Angled Feet to your equipment plan—PRx highly recommends them for those movements.
Before ordering, confirm your ceiling clearance, available training space, and the appropriate stability and installation arrangements for your configuration. Gym Crash Depot can help you plan your layout and select compatible accessories.